1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zinaida [17]
2 years ago
13

What are letters on the coordinate plane?

Mathematics
2 answers:
monitta2 years ago
8 0
Horizontal, x
straight up and down, y
if you have a 3d plane, z
harkovskaia [24]2 years ago
7 0
Ummmmmmmmmmm... idk what numbers u want but i hope u have a good day!!
You might be interested in
Wheel I has diameter 24.9 in. Wheel II has diameter 21.0 in. Round the diameter of each wheel to the nearest inch. About how muc
Vika [28.1K]

Answer:

76

Step-by-step explanation:

because the other guy said so

6 0
2 years ago
What is 140/180 as a decimal
Naddika [18.5K]
I think the answer is 0.8 or 0.78. 
You divide 140/180 which gives you 0.77777778
You can either round up to the nearest hundredth or tenth. 
7 0
2 years ago
Help me with this please
Tcecarenko [31]

Answer:

It would be -13

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A company considers buying a machine to manufacture a certain item. When tested, 28 out of 600 items produccd by the machine wer
weqwewe [10]

Answer:

The p-value of the test is 0.9918 > 0.05, which means that we fail to reject H_0, as we do not have enough evidence to say that defect rate of machine is smaller than 3%.

Step-by-step explanation:

The null and alternate hypothesis are:

H0:p≥0.03

Ha:p<0.03

The test statistic is:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, \sigma is the standard deviation and n is the size of the sample.

0.03 is tested at the null hypothesis:

This means that \mu = 0.03, \sigma = \sqrt{0.03*0.97}

28 out of 600 items produced by the machine were found defective.

This means that n = 600, X = \frac{28}{600} = 0.0467

Value of the test-statistic:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{0.0467 - 0.03}{\frac{\sqrt{0.03*0.97}}{\sqrt{600}}}

z = 2.4

P-value of the test:

The p-value of the test is the probability of finding a sample proportion below 0.0467, which is the p-value of z = 2.4.

Looking at the z-table, z = 2.4 has a p-value of 0.9918.

The p-value of the test is 0.9918 > 0.05, which means that we fail to reject H_0, as we do not have enough evidence to say that defect rate of machine is smaller than 3%.

7 0
2 years ago
(-6,0) ; slope = 2/3
marusya05 [52]

Answer:Slope Intercept

Y=2/3m-6

4 0
2 years ago
Read 2 more answers
Other questions:
  • I don’t understand!! Please someone help ASAP !
    14·1 answer
  • At Wasatch Middle School, 1/3 of students are in sixth grade, 35% are in seventh grade, and the rest are in eighth grade.
    9·1 answer
  • HELP!!! <br>3/r = 81<br>Please explain​
    10·1 answer
  • What is the slope of the line graphed below? (3,5) (0,-1)
    10·2 answers
  • A small theater sold 72 tickets for a play. The ratio of adult tickets to child tickets was 4:1 the ratio of adults tickets to s
    14·1 answer
  • Matt is mailing a rectangular package at the post office the box's volume is 24 in.³ what are all of the possible dimensions len
    15·1 answer
  • Over which interval(s) is the function decreasing?
    13·1 answer
  • Quadrilateral PQRS is an isosceles trapezoid in which m∠P = m∠S. Which of the following statements must be true?
    14·1 answer
  • Solve for y:<br> 6=2(y+2)
    9·2 answers
  • Is 2y+4=2(y+2) one solution or no solution?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!